.px2rem(@name, @px){
    @{name}: @px / 75 * 1rem;
}
body{width: 100%;}
.header{
    
    .px2rem(height,80);
    background:linear-gradient(#ef0000,#a60000);
    display:flex;
    justify-content: space-between;
    align-items: center;
    color: #FFFFFF;
    .px2rem(font-size,41);
   .left{
    .px2rem(padding-left,10);
    } 
   .right{
    .px2rem(padding-right,10);
    }
    img{
    .px2rem(height,40);  
  }
}
.tupian{
    .px2rem(height,300);
   
    display: flex;
    align-items: center;
    justify-content: center; 
    
}
.footer{
    border: 1px solid#CCCCCC;
    .px2rem(border-radius,10);
    .px2rem(margin-left,10);
    .px2rem(margin-right,10);
    ul{
         .px2rem(height,60);
         .px2rem(line-height,60);
          border-bottom: 1px solid#CCCCCC;
          li{
            
             
             .px2rem(padding-bottom,10);
             .px2rem(padding-left,10);
             span{
                 color: #C70000;
             }
             label{
                  color: #707070;
                  text-decoration: line-through;
                  .px2rem(padding-left,10);
             }
          }
    }
}
.footer ul:nth-child(3){
    li{
        display: flex; 
        justify-content: space-between;
        .px2rem(padding-right,10);
        img{
             .px2rem(height,20);
             .px2rem(padding-left,50);
        }
        p:nth-child(2){
            color: #707070;
        }
    }
   
}
.footer ul:nth-child(4){
    li{
        display: flex; 
        justify-content: space-between;
        .px2rem(padding-right,10);
        img{
             .px2rem(height,20);
             .px2rem(padding-left,50);
        }
        p:nth-child(2){
            color: #707070;
        }
    }
   
}
.footer ul:nth-child(5){
    li{
        display: flex;
        justify-content: space-between;
        color: #707070;
        img{
            .px2rem(height,20);
        }
        p:nth-child(2){
            .px2rem(padding-right,10);
        }
    }
}
.kuang{
    display: flex;
    justify-content: center;
input{
    border: none;
    .px2rem(border-radius,10);
    .px2rem(height,60);
    .px2rem(padding-right,30);
    .px2rem(padding-left,30);
    .px2rem(margin-top,30);
     }
}
.kuang input:nth-child(1){
    .px2rem(margin-right,20);
    background: linear-gradient(#ebeaea,#969696);
    
}
.kuang input:nth-child(2){
    .px2rem(margin-left,20);
     background:#e00000;
}